That error is exactly what I am seeing. For some reason the class files under log4j-perf\target\generated-sources\annotations (generated by JMH) are not included in the shaded benchmarks.jar or in log4j-perf-2.8.1-SNAPSHOT.jar...
Thanks for mentioning that it works with 2.7. That means it is likely one of the changes to either the main pom or the log4j-perf pom since 2.7. On Sun, Jan 29, 2017 at 4:39 PM, Apache <ralph.go...@dslextreme.com> wrote: > I can no longer get the benchmarks to work. I get > > java.lang.IllegalArgumentException: Benchmark does not match a class > at org.openjdk.jmh.util.ClassUtils.loadClass(ClassUtils.java:90) > at org.openjdk.jmh.runner.BaseRunner.runBenchmark(BaseRunner.java:198) > at org.openjdk.jmh.runner.BaseRunner.runBenchmarks(BaseRunner.java:95) > at org.openjdk.jmh.runner.ForkedRunner.run(ForkedRunner.java:51) > at org.openjdk.jmh.runner.ForkedMain.main(ForkedMain.java:68) > Caused by: java.lang.ClassNotFoundException: > org.apache.logging.log4j.perf.jmh.generated.FileAppenderBenchmark_julFile > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:195) > at org.openjdk.jmh.util.ClassUtils.loadClass(ClassUtils.java:72) > ... 4 more > > On Jan 28, 2017, at 6:13 PM, Remko Popma <remko.po...@gmail.com> wrote: > > > On Jan 29, 2017, at 9:38, Remko Popma <remko.po...@gmail.com> wrote: > > I want to ask a favor: can anyone run the FileAppenderBenchmark benchmark > (with -f 1 -wi 10 -i 10 -t 4) and post the summary? Someone is reporting > a performance regression. > > This is the regression report: > https://mobile.twitter.com/ceki/status/825368324146155520 > > https://mobile.twitter.com/ceki/status/825370795157368832 > > > I get a strange error when trying to run JMH benchmarks and wonder if it > is just me. > > Remko > > Sent from my iPhone > > >
